Cold Case Files

REOPENED: Modus Operandi

<p>On the south side of St. Louis, a series of sexual assaults appears to follow the exact same pattern - leading police to dub the perpetrator, "The South Side Rapist." The last step in his modus operandi...was to disappear completely. </p>

Based on the iconic, Emmy-nominated series on A&amp;E, this show explores some of the most difficult-to-solve murders, which stymied investigators and went cold, sometimes for decades. In fact, one-third of all murders in America remain open. But thanks to dogged investigators and breakthroughs in forensic technology, these cases become part of the rare 1% of cold cases that are ever solved. Cold Case Files is hosted by Paula Barros.